Update base_model guidance: base_model can be an array (#1168)

* Update base_model example to make an array * Add support for specifying multiple base models in model card metadata * clarity fix * Update base_model field in model card metadata * make single ID * Update docs/hub/model-cards.md Co-authored-by: Pedro Cuenca <[email protected]> * Update docs/hub/model-cards.md Co-authored-by: Pedro Cuenca <[email protected]> --------- Co-authored-by: Pedro Cuenca <[email protected]>
huggingface · Dec 19, 2023 · 469ed25 · 469ed25
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diff --git a/docs/hub/model-cards.md b/docs/hub/model-cards.md
@@ -104,7 +104,7 @@ If it's not specified, the Hub will try to automatically detect the library type
 
 ### Specifying a base model
 
-If your model is a fine-tune or adapter of a base model, you can specify the base model in the model card metadata section:
+If your model is a fine-tune or adapter of a base model, you can specify the base model in the model card metadata section. This information can also be used to indicate if your model is a merge of multiple existing models. The `base_model` field can either be a single model ID, or a list of one or more base_models (specified by their Hub identifier). 
 
 ```yaml
 base_model: HuggingFaceH4/zephyr-7b-beta